The Sloth Institute focuses on sloth research, conservation and rehabilitation. Sam and her team of volunteers take care of abandoned babies with the ultimate goal of releasing them back into the wild.

Courtesy of Sam Trull

Because humans don't know a lot about sloths' biology, ecology, and social habits, TSI is focused on education and increasing scientific knowledge about sloths.

Courtesy of Sam Trull

The Sloth Institute is not open to the public, as it is in the animals' best interest to avoid humans as much as possible as they prepare to re-assimilate into the wild.

Courtesy of Sam Trull

"All of the sloths we work with are in the process of becoming wild, or are already wild! Sloths are much happier when they can go about their day with no interference," Trull said.

The Sloth Institute trains sloths to go back into the wild after they have been hand-raised. They also track the habits of wild sloths, so they can measure the progress of those released.

Courtesy of Sam Trull

In the wild, three-toed sloths stay with their mother for about one year, and two-toed sloths for up to two years, so hand-raising sloths is a time-consuming process.

Courtesy of Sam Trull

TSI practices "soft release" therapy, where animals gradually explore the wild while still being cared for by volunteers.

Courtesy of Sam Trull

As Trull explains, "We are able to provide a 'safety net' of shelter and food while [the sloths] learn how to find those things on their own. They live in a very large enclosure in the forest, and once the door is opened they are able to come and go as they please… until one day they no longer want to come back and they are eating entirely wild food."

Ultimately, Trull and The Sloth Institute hope to figure out and share with the public the best ways to care for sloths and keep them in the wild.

Courtesy of The Sloth Institute

If you want to see some sloths, the Sloth Institute works with Kids Saving the Rainforest and Toucan Rescue Ranch, two rescue/rehab centers in Costa Rica that offer tours and short-term volunteer programs. There are also eco resorts that offer responsible sloth viewing.